Popolon updated msxDS. msxDS is a MSX/MSX2/MSX2+ emulator for DS/DS Lite.

Changes:

Updated Carts.crc file for several megarom from Spain (CAS converted to ROM), etc.
The LED of CAP and Kana keys are now truly emulated.
Mouse Emulation.
F2,F3 Key mapping to L,R trigger for Metal Gear. (ROM versions only.)
Using the Z80 emulation source code of fMSX v.3.51.
Z80 emulation code optimization.
Fixed bug of color 0 in the save state.
User’s manual to PDF.

http://www.alternate-fmsxds.webs.com/index.html